1211140103241 has 8 divisors (see below), whose sum is σ = 1614879283680. Its totient is φ = 807413829152.

The previous prime is 1211140103231. The next prime is 1211140103317. The reversal of 1211140103241 is 1423010411121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1211140103241 - 2⁷ = 1211140103113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1211140103231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3005460 + ... + 3384533.

It is an arithmetic number, because the mean of its divisors is an integer number (201859910460).

Almost surely, 2^{1211140103241} is an apocalyptic number.

It is an amenable number.

1211140103241 is a deficient number, since it is larger than the sum of its proper divisors (403739180439).

1211140103241 is an equidigital number, since it uses as much as digits as its factorization.

1211140103241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6453175.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1211140103241 its reverse (1423010411121), we get a palindrome (2634150514362).

The spelling of 1211140103241 in words is "one trillion, two hundred eleven billion, one hundred forty million, one hundred three thousand, two hundred forty-one".